Dynamode WL-700N-RXS - 150 Mbps WiFi Wireless 802. 11n Nano Size USB Adapter, Mini Designed, Plug And Play, Windows And Mac OS Compatible 802.11n 1T1R up to 150Mbps - Ideal for the next generation WiFi Routers USB 2.0 Interface Plug n Play - Nano-size design  Ideal as a permanent connection Ralink 5370 Chipset with lower power design - QoS and WMM for a better Multimedia experience WPS (WiFi Protected Setup) Mode - Legacy WPA/WPA2/WPA-PSK and 802.1x Encryption Compatible with Windows 98/ME/2000/XP, Vista, 7, 8, Mac OS X or higher, Linux Runtime